ERROR in report in PY only

Hi All,

we are facing issue with report doesn't work  in PY environment only (dv work fine)

we find difference bettween submit report in dv and py:

DV:

OUT->[ 44] <Item>: szCodJurisdiccionSalta_A010      <type>: STRING           <Value>: [17]
                OUT->[ 45] <Item>: cSumatoriaCoeficSalta_EV01       <type>: CHAR             <Value>: [1]
Jun  2 16:22:22.447133   jdeobj.c3548     - 23265478/1 WRK:Starting jdeCallObject                        **********************************************************************************
Jun  2 16:22:22.447140   jdeobj.c3551     - 23265478/1 WRK:Starting jdeCallObject           *** End dumping data structure for business function Q71SI_RecuperaPOR04570
Jun  2 16:22:22.447147   jdeobj.c3553     - 23265478/1 WRK:Starting jdeCallObject                        **********************************************************************************

PY:

                OUT->[ 44] <Item>: szCodJurisdiccionSalta_A010      <type>: STRING           <Value>: []
                OUT->[ 45] <Item>: cSumatoriaCoeficSalta_EV01       <type>: CHAR             <Value>: []-----> ehre I notice doesn't call  Q71SI_RecuperaPOR04570

JDE 9.0

TOOL 9.1.5.5

thanks in advance